STUDY OF THE COPPER, CHROMIUM AND LEAD CONTENT IN MUGIL CEPHALUS AND ELEGINOPS MACLOVINUS OBTAINED IN THE MOUTHS OF THE MAULE AND MATAQUITO RTVERS (MAULE REGION, CHILE)

por TAPIA,J, BERTRÁN,C, ARAYA,C, ASTUDILLO,M. J, VARGAS-CHACOFF,L, CARRASCO,G, VADERRAMA,A, LETELIER,L
Publicado 2009